Is There Evidence of Basi Reactivity in Filling Pressures?

There's pretty good consensus that if you administer 500 ccs of saline over five minutes, and if your watch pressure does not exceed 18, that ne you don't occult pulmonary vemus hyper tension. On normal subjects, simply don't get wedce pressure increases to or above that amount. I think the viser activity testing with e hundreds on oxygen is a little bit more, you know, controversial, at least to me. There's probably sa dilatory effect here. The confounding effect is that it's can sort of, probably raise your pa saturation independently of any impact it has on party goltfut.